Properties

Label 2-3047-3047.3046-c0-0-15
Degree $2$
Conductor $3047$
Sign $1$
Analytic cond. $1.52065$
Root an. cond. $1.23314$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.57·2-s + 1.09·3-s + 1.49·4-s + 1.72·6-s + 0.774·8-s + 0.196·9-s + 11-s + 1.63·12-s − 0.267·16-s − 1.35·17-s + 0.310·18-s + 1.57·22-s − 0.165·23-s + 0.847·24-s + 25-s − 0.878·27-s − 1.19·32-s + 1.09·33-s − 2.13·34-s + 0.293·36-s − 1.75·43-s + 1.49·44-s − 0.260·46-s + 1.57·47-s − 0.293·48-s + 49-s + 1.57·50-s + ⋯
L(s)  = 1  + 1.57·2-s + 1.09·3-s + 1.49·4-s + 1.72·6-s + 0.774·8-s + 0.196·9-s + 11-s + 1.63·12-s − 0.267·16-s − 1.35·17-s + 0.310·18-s + 1.57·22-s − 0.165·23-s + 0.847·24-s + 25-s − 0.878·27-s − 1.19·32-s + 1.09·33-s − 2.13·34-s + 0.293·36-s − 1.75·43-s + 1.49·44-s − 0.260·46-s + 1.57·47-s − 0.293·48-s + 49-s + 1.57·50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3047 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3047 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3047\)    =    \(11 \cdot 277\)
Sign: $1$
Analytic conductor: \(1.52065\)
Root analytic conductor: \(1.23314\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{3047} (3046, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3047,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(4.011879596\)
\(L(\frac12)\) \(\approx\) \(4.011879596\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - T \)
277 \( 1 - T \)
good2 \( 1 - 1.57T + T^{2} \)
3 \( 1 - 1.09T + T^{2} \)
5 \( 1 - T^{2} \)
7 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 + 1.35T + T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + 0.165T + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 + 1.75T + T^{2} \)
47 \( 1 - 1.57T + T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 + 1.75T + T^{2} \)
61 \( 1 + 1.97T + T^{2} \)
67 \( 1 - 1.89T + T^{2} \)
71 \( 1 + 1.35T + T^{2} \)
73 \( 1 - 0.490T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 - 1.89T + T^{2} \)
97 \( 1 - T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.030812532467482287314728447793, −8.143870945443388876384143582141, −7.11885474501546737638148567420, −6.55167360912901415882412747982, −5.78961737209468442983055174300, −4.76955338584081087125177211016, −4.14976127257722158373765620439, −3.40190759297574068957334131295, −2.68192761684338805643139361639, −1.81928227119846924414074753857, 1.81928227119846924414074753857, 2.68192761684338805643139361639, 3.40190759297574068957334131295, 4.14976127257722158373765620439, 4.76955338584081087125177211016, 5.78961737209468442983055174300, 6.55167360912901415882412747982, 7.11885474501546737638148567420, 8.143870945443388876384143582141, 9.030812532467482287314728447793

Graph of the $Z$-function along the critical line